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USD547267S1 - Electrical transformer - Google Patents

Electrical transformerDownload PDF

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Publication number
USD547267S1
USD547267S1US29/275,260US27526006FUSD547267SUS D547267 S1USD547267 S1US D547267S1US 27526006 FUS27526006 FUS 27526006FUS D547267 SUSD547267 SUS D547267S
Authority
US
United States
Prior art keywords
electrical transformer
transformer
electrical
ornamental design
view
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/275,260
Inventor
Sigurdur Thorsteinsson
Egil Stryken
Richard Tinggren
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ABB Schweiz AG
Original Assignee
ABB Technology AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ABB Technology AGfiledCriticalABB Technology AG
Priority to US29/275,260priorityCriticalpatent/USD547267S1/en
Application grantedgrantedCritical
Publication of USD547267S1publicationCriticalpatent/USD547267S1/en
Assigned to ABB SCHWEIZ AGreassignmentABB SCHWEIZ AGMERGER (SEE DOCUMENT FOR DETAILS).Assignors: ABB TECHNOLOGY LTD.
Anticipated expirationlegal-statusCritical
Expired - Lifetimelegal-statusCriticalCurrent

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Description

FIG. 1 is a front view of an electrical transformer;
FIG. 2 is a side view of said electrical transformer;
FIG. 3 is a top view of said electrical transformer; and,
FIG. 4 is a perspective view of said electrical transformer.

Claims (1)

    CLAIM
  1. The ornamental design for an electrical transformer, as shown and described.
US29/275,2602003-11-122006-12-19Electrical transformerExpired - LifetimeUSD547267S1 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
US29/275,260USD547267S1 (en)2003-11-122006-12-19Electrical transformer

Applications Claiming Priority (4)

Application NumberPriority DateFiling DateTitle
EM0001023972003-11-12
EM010239700002003-11-12
US29/204,775USD542734S1 (en)2003-11-122004-05-05Electrical transformers
US29/275,260USD547267S1 (en)2003-11-122006-12-19Electrical transformer

Related Parent Applications (1)

Application NumberTitlePriority DateFiling Date
US29/204,775DivisionUSD542734S1 (en)2003-11-122004-05-05Electrical transformers

Publications (1)

Publication NumberPublication Date
USD547267S1true USD547267S1 (en)2007-07-24

Family

ID=42083955

Family Applications (9)

Application NumberTitlePriority DateFiling Date
US29/204,775Expired - LifetimeUSD542734S1 (en)2003-11-122004-05-05Electrical transformers
US29/275,260Expired - LifetimeUSD547267S1 (en)2003-11-122006-12-19Electrical transformer
US29/317,370Expired - LifetimeUSD594408S1 (en)2003-11-122008-04-29Electrical transformer
US29/336,557Expired - LifetimeUSD613687S1 (en)2003-11-122009-05-05Electrical transformer
US29/356,632Expired - LifetimeUSD622214S1 (en)2003-11-122010-03-01Electrical transformer
US29/366,251Expired - LifetimeUSD635091S1 (en)2003-11-122010-07-22Electrical transformer
US29/385,962ActiveUSD656460S1 (en)2003-11-122011-02-23Electrical transformer
US29/414,764ActiveUSD666146S1 (en)2003-11-122012-03-02Electrical transformer
US29/427,356ActiveUSD674341S1 (en)2003-11-122012-07-17Electrical transformer

Family Applications Before (1)

Application NumberTitlePriority DateFiling Date
US29/204,775Expired - LifetimeUSD542734S1 (en)2003-11-122004-05-05Electrical transformers

Family Applications After (7)

Application NumberTitlePriority DateFiling Date
US29/317,370Expired - LifetimeUSD594408S1 (en)2003-11-122008-04-29Electrical transformer
US29/336,557Expired - LifetimeUSD613687S1 (en)2003-11-122009-05-05Electrical transformer
US29/356,632Expired - LifetimeUSD622214S1 (en)2003-11-122010-03-01Electrical transformer
US29/366,251Expired - LifetimeUSD635091S1 (en)2003-11-122010-07-22Electrical transformer
US29/385,962ActiveUSD656460S1 (en)2003-11-122011-02-23Electrical transformer
US29/414,764ActiveUSD666146S1 (en)2003-11-122012-03-02Electrical transformer
US29/427,356ActiveUSD674341S1 (en)2003-11-122012-07-17Electrical transformer

Country Status (1)

CountryLink
US (9)USD542734S1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
USD664923S1 (en)*2011-10-032012-08-07Shannon HarmonSide panel for a power cell
USD862386S1 (en)*2016-09-302019-10-08Siemens AktiengesellschaftTransformer
USD904362S1 (en)*2019-02-252020-12-08Dell Products L.P.Information handling system IoT gateway
USD918882S1 (en)*2018-08-232021-05-11Siemens Canada LimitedNetwork switch
USD978820S1 (en)*2020-08-212023-02-21Inseego Corp.Outdoor modular 5G fixed wireless device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
USD727262S1 (en)*2013-08-202015-04-21Toshiba Mitsubishi-Electric Industrial Systems CorporationPower converter
USD865669S1 (en)*2016-09-232019-11-05Siemens AktiengesellschaftTransformer

Citations (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2947957A (en)1957-04-221960-08-02Zenith Radio CorpTransformers
US3479563A (en)1968-08-151969-11-18Federal Pacific Electric CoTransformer with fuse
US3781741A (en)*1973-02-061973-12-25N WeinerTransformer assembly
US4027279A (en)1975-07-211977-05-31Katsumi ShigeharaDevice for attaching leads to a transformer or the like
USD257342S (en)1978-12-111980-10-14Payne George LElectrical transformer
US4257027A (en)*1978-11-271981-03-17Shimoda Electric CompanyTransformer bobbin assembly
USD259040S (en)1978-04-271981-04-28General Electric CompanyVaporization cooled transformer or similar article
USD290456S (en)1984-10-021987-06-23Marelco Power Systems, Inc.Transformer
USD294565S (en)*1986-11-101988-03-08Sangamo Weston, Inc.Voltage transformer
USD324371S (en)*1988-07-111992-03-03Societe Pour L'application De L'optique Et De L'electronique A La Recherche Et A L'automatisation OptelecElectric transformer
US6185811B1 (en)1994-08-012001-02-13Hammond Manufacturing CompanyMethod for making a transformer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2325470A (en)*1940-10-181943-07-27Lionel CorpTransformer
US3028568A (en)*1960-09-281962-04-03Gen ElectricPotential transformer
US3541487A (en)*1968-11-181970-11-17Westinghouse Electric CorpElectrical winding having heat exchangers between layers of the winding for cooling the windings
US3713060A (en)*1971-08-121973-01-23Allis ChalmersTransformer having improved heat dissipating system
USD254846S (en)*1978-06-061980-04-29General Electric CompanyElectrical transformer or similar article
USD261640S (en)*1978-12-081981-11-03Transormatoren Union AktiengesellschaftCoupling transformer
DE8716135U1 (en)*1987-12-051988-02-11Ceag Licht- Und Stromversorgungstechnik Gmbh, 4770 Soest Transformer, choke, etc.
TW200616B (en)*1990-06-141993-02-21Hujikura Densen Kk
USD348868S (en)*1993-04-261994-07-19Top Gulf Coast CorporationElectrical transformer
USD526273S1 (en)*2004-12-132006-08-08Abb Technology AgTransformer
USD644605S1 (en)*2011-03-252011-09-06Abb Technology AgTransformer

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US2947957A (en)1957-04-221960-08-02Zenith Radio CorpTransformers
US3479563A (en)1968-08-151969-11-18Federal Pacific Electric CoTransformer with fuse
US3781741A (en)*1973-02-061973-12-25N WeinerTransformer assembly
US4027279A (en)1975-07-211977-05-31Katsumi ShigeharaDevice for attaching leads to a transformer or the like
USD259040S (en)1978-04-271981-04-28General Electric CompanyVaporization cooled transformer or similar article
US4257027A (en)*1978-11-271981-03-17Shimoda Electric CompanyTransformer bobbin assembly
USD257342S (en)1978-12-111980-10-14Payne George LElectrical transformer
USD290456S (en)1984-10-021987-06-23Marelco Power Systems, Inc.Transformer
USD294565S (en)*1986-11-101988-03-08Sangamo Weston, Inc.Voltage transformer
USD324371S (en)*1988-07-111992-03-03Societe Pour L'application De L'optique Et De L'electronique A La Recherche Et A L'automatisation OptelecElectric transformer
US6185811B1 (en)1994-08-012001-02-13Hammond Manufacturing CompanyMethod for making a transformer

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
ABB Inc., Power Transformers, 2003, 11 pgs.
ASA Trafobau GmbH, 24 pgs.
Koncar-Distrubutivni i Specijalni Transformatori d.d., Power Transformers, (3,2) V 01, 8 pgs.
MF Transformation srl, Oil Filled Transformer, 14 pgs.
SGB Starkstrom and Smit Transformers, Partners in Power, 6 pgs.

Cited By (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
USD664923S1 (en)*2011-10-032012-08-07Shannon HarmonSide panel for a power cell
USD862386S1 (en)*2016-09-302019-10-08Siemens AktiengesellschaftTransformer
USD918882S1 (en)*2018-08-232021-05-11Siemens Canada LimitedNetwork switch
USD904362S1 (en)*2019-02-252020-12-08Dell Products L.P.Information handling system IoT gateway
USD978820S1 (en)*2020-08-212023-02-21Inseego Corp.Outdoor modular 5G fixed wireless device

Also Published As

Publication numberPublication date
USD674341S1 (en)2013-01-15
USD613687S1 (en)2010-04-13
USD656460S1 (en)2012-03-27
USD622214S1 (en)2010-08-24
USD594408S1 (en)2009-06-16
USD542734S1 (en)2007-05-15
USD635091S1 (en)2011-03-29
USD666146S1 (en)2012-08-28

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